./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:03:49,313 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:03:49,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:03:49,331 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:03:49,332 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:03:49,333 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:03:49,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:03:49,335 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:03:49,337 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:03:49,338 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:03:49,339 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:03:49,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:03:49,340 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:03:49,341 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:03:49,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:03:49,343 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:03:49,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:03:49,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:03:49,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:03:49,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:03:49,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:03:49,351 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:03:49,352 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:03:49,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:03:49,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:03:49,363 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:03:49,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:03:49,364 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:03:49,364 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:03:49,365 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:03:49,365 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:03:49,365 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:03:49,366 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:03:49,366 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:03:49,367 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:03:49,367 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:03:49,368 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:03:49,368 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:03:49,368 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:03:49,369 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:03:49,369 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:03:49,370 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2022-12-14 19:03:49,391 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:03:49,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:03:49,392 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:03:49,393 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:03:49,393 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:03:49,393 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:03:49,393 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:03:49,393 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:03:49,393 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:03:49,393 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:03:49,394 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 19:03:49,394 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 19:03:49,394 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 19:03:49,394 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:03:49,394 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:03:49,394 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:03:49,394 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:03:49,394 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:03:49,394 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:03:49,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:03:49,395 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:03:49,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:03:49,395 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 19:03:49,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 19:03:49,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 [2022-12-14 19:03:49,556 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:03:49,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:03:49,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:03:49,575 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:03:49,575 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:03:49,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2022-12-14 19:03:52,229 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:03:52,387 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:03:52,387 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2022-12-14 19:03:52,396 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/data/21cfb66ed/323b9b38dc454b7b81f3a25362c27779/FLAG11dd79e84 [2022-12-14 19:03:52,406 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/data/21cfb66ed/323b9b38dc454b7b81f3a25362c27779 [2022-12-14 19:03:52,408 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:03:52,409 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:03:52,410 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:03:52,410 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:03:52,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:03:52,413 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,414 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49fba13e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52, skipping insertion in model container [2022-12-14 19:03:52,414 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:03:52,445 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:03:52,640 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-12-14 19:03:52,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:03:52,654 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:03:52,677 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-12-14 19:03:52,679 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:03:52,700 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:03:52,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52 WrapperNode [2022-12-14 19:03:52,700 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:03:52,701 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:03:52,701 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:03:52,701 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:03:52,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,714 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,728 INFO L138 Inliner]: procedures = 170, calls = 14, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 59 [2022-12-14 19:03:52,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:03:52,729 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:03:52,729 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:03:52,729 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:03:52,735 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,736 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,737 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,740 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,743 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:03:52,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:03:52,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:03:52,746 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:03:52,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:52" (1/1) ... [2022-12-14 19:03:52,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:03:52,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:03:52,770 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:03:52,771 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:03:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-12-14 19:03:52,796 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-12-14 19:03:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 19:03:52,796 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:03:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:03:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:03:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 19:03:52,797 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:03:52,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:03:52,798 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 19:03:52,897 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:03:52,899 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:03:53,038 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:03:53,071 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:03:53,071 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:03:53,074 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:03:53 BoogieIcfgContainer [2022-12-14 19:03:53,074 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:03:53,075 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:03:53,075 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:03:53,092 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:03:53,093 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:03:53" (1/1) ... [2022-12-14 19:03:53,093 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:03:53,096 INFO L158 Benchmark]: Toolchain (without parser) took 686.40ms. Allocated memory was 119.5MB in the beginning and 169.9MB in the end (delta: 50.3MB). Free memory was 82.7MB in the beginning and 139.2MB in the end (delta: -56.4MB). Peak memory consumption was 1.9MB. Max. memory is 16.1GB. [2022-12-14 19:03:53,097 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 119.5MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:03:53,097 INFO L158 Benchmark]: CACSL2BoogieTranslator took 290.19ms. Allocated memory is still 119.5MB. Free memory was 82.4MB in the beginning and 63.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 19:03:53,097 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.84ms. Allocated memory is still 119.5MB. Free memory was 63.5MB in the beginning and 61.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:03:53,098 INFO L158 Benchmark]: Boogie Preprocessor took 16.56ms. Allocated memory is still 119.5MB. Free memory was 61.4MB in the beginning and 60.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:03:53,098 INFO L158 Benchmark]: RCFGBuilder took 328.11ms. Allocated memory was 119.5MB in the beginning and 169.9MB in the end (delta: 50.3MB). Free memory was 60.1MB in the beginning and 137.1MB in the end (delta: -77.0MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-12-14 19:03:53,098 INFO L158 Benchmark]: CodeCheck took 20.02ms. Allocated memory is still 169.9MB. Free memory was 137.0MB in the beginning and 139.2MB in the end (delta: -2.1MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. [2022-12-14 19:03:53,100 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 119.5MB. Free memory is still 85.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 290.19ms. Allocated memory is still 119.5MB. Free memory was 82.4MB in the beginning and 63.5MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.84ms. Allocated memory is still 119.5MB. Free memory was 63.5MB in the beginning and 61.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 16.56ms. Allocated memory is still 119.5MB. Free memory was 61.4MB in the beginning and 60.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 328.11ms. Allocated memory was 119.5MB in the beginning and 169.9MB in the end (delta: 50.3MB). Free memory was 60.1MB in the beginning and 137.1MB in the end (delta: -77.0MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. * CodeCheck took 20.02ms. Allocated memory is still 169.9MB. Free memory was 137.0MB in the beginning and 139.2MB in the end (delta: -2.1MB). Peak memory consumption was 4.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:03:53,113 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 19:03:54,629 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 19:03:54,630 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 19:03:54,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 19:03:54,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 19:03:54,654 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 19:03:54,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 19:03:54,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 19:03:54,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 19:03:54,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 19:03:54,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 19:03:54,660 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 19:03:54,660 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 19:03:54,661 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 19:03:54,661 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 19:03:54,662 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 19:03:54,663 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 19:03:54,663 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 19:03:54,665 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 19:03:54,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 19:03:54,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 19:03:54,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 19:03:54,670 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 19:03:54,670 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 19:03:54,674 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 19:03:54,675 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 19:03:54,675 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 19:03:54,676 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 19:03:54,677 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 19:03:54,678 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 19:03:54,678 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 19:03:54,679 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 19:03:54,680 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 19:03:54,681 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 19:03:54,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 19:03:54,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 19:03:54,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 19:03:54,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 19:03:54,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 19:03:54,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 19:03:54,685 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 19:03:54,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2022-12-14 19:03:54,708 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 19:03:54,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 19:03:54,709 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 19:03:54,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 19:03:54,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 19:03:54,709 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 19:03:54,709 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 19:03:54,709 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 19:03:54,709 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 19:03:54,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 19:03:54,710 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 19:03:54,710 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 19:03:54,710 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 19:03:54,710 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 19:03:54,710 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 19:03:54,710 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 19:03:54,710 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 19:03:54,710 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 19:03:54,711 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 19:03:54,711 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 19:03:54,711 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 19:03:54,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 19:03:54,711 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:03:54,711 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 19:03:54,711 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 19:03:54,712 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 19:03:54,712 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 19:03:54,712 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 19:03:54,712 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 19:03:54,712 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3f647420f42d7fdb333957b618cdd528a4c5a4cecdb35105a1a2630df70b3d6 [2022-12-14 19:03:54,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 19:03:54,936 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 19:03:54,938 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 19:03:54,939 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 19:03:54,939 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 19:03:54,940 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2022-12-14 19:03:57,486 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 19:03:57,683 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 19:03:57,683 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i [2022-12-14 19:03:57,692 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/data/5c940a921/fc002c86fd51468c8f36f186c6f26d85/FLAG6d2a49e15 [2022-12-14 19:03:57,706 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/data/5c940a921/fc002c86fd51468c8f36f186c6f26d85 [2022-12-14 19:03:57,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 19:03:57,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 19:03:57,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 19:03:57,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 19:03:57,715 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 19:03:57,716 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:03:57" (1/1) ... [2022-12-14 19:03:57,717 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f524373 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:57, skipping insertion in model container [2022-12-14 19:03:57,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:03:57" (1/1) ... [2022-12-14 19:03:57,724 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 19:03:57,757 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 19:03:58,018 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-12-14 19:03:58,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:03:58,036 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 19:03:58,072 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/sv-benchmarks/c/pthread-ext/29_conditionals_vs.i[30422,30435] [2022-12-14 19:03:58,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 19:03:58,114 INFO L208 MainTranslator]: Completed translation [2022-12-14 19:03:58,114 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58 WrapperNode [2022-12-14 19:03:58,115 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 19:03:58,116 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 19:03:58,116 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 19:03:58,116 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 19:03:58,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,139 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,153 INFO L138 Inliner]: procedures = 173, calls = 14, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 58 [2022-12-14 19:03:58,153 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 19:03:58,154 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 19:03:58,154 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 19:03:58,154 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 19:03:58,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,162 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,168 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,169 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,170 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 19:03:58,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 19:03:58,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 19:03:58,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 19:03:58,172 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,177 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 19:03:58,185 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 19:03:58,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 19:03:58,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 19:03:58,229 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2022-12-14 19:03:58,230 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2022-12-14 19:03:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 19:03:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 19:03:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 19:03:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 19:03:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 19:03:58,230 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 19:03:58,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 19:03:58,232 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 19:03:58,339 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 19:03:58,341 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 19:03:58,478 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:03:58,515 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:03:58,516 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 19:03:58,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:03:58 BoogieIcfgContainer [2022-12-14 19:03:58,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:03:58,518 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:03:58,519 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:03:58,526 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:03:58,526 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:03:58" (1/1) ... [2022-12-14 19:03:58,527 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:03:58,529 INFO L158 Benchmark]: Toolchain (without parser) took 818.50ms. Allocated memory is still 86.0MB. Free memory was 63.7MB in the beginning and 42.9MB in the end (delta: 20.8MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2022-12-14 19:03:58,529 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:03:58,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.25ms. Allocated memory is still 86.0MB. Free memory was 63.5MB in the beginning and 63.5MB in the end (delta: -26.3kB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2022-12-14 19:03:58,530 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.75ms. Allocated memory is still 86.0MB. Free memory was 63.1MB in the beginning and 61.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 19:03:58,530 INFO L158 Benchmark]: Boogie Preprocessor took 17.63ms. Allocated memory is still 86.0MB. Free memory was 61.4MB in the beginning and 59.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:03:58,531 INFO L158 Benchmark]: RCFGBuilder took 346.19ms. Allocated memory is still 86.0MB. Free memory was 59.5MB in the beginning and 43.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 19:03:58,531 INFO L158 Benchmark]: CodeCheck took 9.67ms. Allocated memory is still 86.0MB. Free memory was 43.8MB in the beginning and 42.9MB in the end (delta: 965.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:03:58,533 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.25ms. Allocated memory is still 86.0MB. Free memory was 63.5MB in the beginning and 63.5MB in the end (delta: -26.3kB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.75ms. Allocated memory is still 86.0MB. Free memory was 63.1MB in the beginning and 61.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 17.63ms. Allocated memory is still 86.0MB. Free memory was 61.4MB in the beginning and 59.5MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 346.19ms. Allocated memory is still 86.0MB. Free memory was 59.5MB in the beginning and 43.8MB in the end (delta: 15.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 9.67ms. Allocated memory is still 86.0MB. Free memory was 43.8MB in the beginning and 42.9MB in the end (delta: 965.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:03:58,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b90f1b00-ccdf-40a4-8c30-cb3198ddd9e0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported